Bump bitarray from 3.0.0 to 3.7.0 in /requirements

[dependabot]

Bumps bitarray from 3.0.0 to 3.7.0.

Changelog

Sourced from bitarray's changelog.

Change log

3.7.0 (2025-08-24):

• add util.gen_primes(), generate bitarrays in which active indices are prime numbers
• improve .buffer_info() to return named tuple
• add optional mode argument to util.sum_indices() to sum square of active indices
• improve internal _sysinfo() to include Py_DEBUG
• add Dubner's conjecture <../examples/dubner.rst>__ (in memory of Harvey Dubner)
• add dynamically growing sieve <../examples/dyn_sieve.py>__

3.6.1 (2025-08-12):

• add development files for statistical tests in devel/random/
• optimize util.sum_indices()
• fix RecursionError in util.random_k(), see [#239](https://github.com/ilanschnell/bitarray/issues/239) <https://github.com/ilanschnell/bitarray/issues/239>__
• add devel/test_sum_indices.py

3.6.0 (2025-07-29):

• add util.random_k(), see [#237](https://github.com/ilanschnell/bitarray/issues/237) <https://github.com/ilanschnell/bitarray/issues/237>__
• add util.sum_indices()
• optimize util.xor_indices()
• move development files from examples/ to devel/

3.5.2 (2025-07-21):

• optimize util.random_p() by also using bitwise AND in final step
• fix DeprecationWarning regarding u type code
• add verification tests <../devel/test_random.py>__ for internals of util.random_p()

3.5.1 (2025-07-14):

• optimize util.random_p() for n < 100
• add Random Bitarrays <random_p.rst>__ documentation
• add statistical tests for random functions <../devel/test_random.py>__

3.5.0 (2025-07-06):

• add util.random_p()

... (truncated)

Commits

• 14ac2a1 add release date - update docs
• d3f0eca update work on examples/lexico.py
• 6bd0f37 improve base2ba() testing
• b4811e8 improve error message
• 7885314 add comment
• b948ff6 add tests
• 0f6c858 wording
• 5e1ad89 add Py_DEBUG to _sysinfo()
• 838d5ff raise KeyError - add tests
• 89d4742 add debug test
• Additional commits viewable in compare view

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[dependabot]

Superseded by #23848.